Before commit "b121dd lua: add lua 5.2 compatibility changes", the
module table was filled by luaL_register() which would leave the table
at the top of the stack. But in current code the module table will be
popped by lua_setglobal() causing the return value defaulting to boolean
value true.
Also fix the return value of luaopen_uci() to 1 to indicate the number
of return value on stack.
Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
/* create module */
lua_newtable(L);
+ lua_pushvalue(L, -1);
luaL_setfuncs(L, uci, 0);
lua_setglobal(L, MODNAME);
- return 0;
+ return 1;
}